/Engine/Plugins/Runtime/SmartObjects/Source/SmartObjectsModule/Public/SmartObjectPersistentCollection.h
Assumes SOComponent to not be part of the collection yet
[FSmartObjectCollectionEntry](API\Plugins\SmartObjectsModule\FSmartObjectCollectionEntry) * AddSmartObjectInternal ( const [FSmartObjectHandle](API\Plugins\SmartObjectsModule\FSmartObjectHandle) Handle, const [USmartObjectDefinition](API\Plugins\SmartObjectsModule\USmartObjectDefinition) & Definition, const [USmartObjectComponent](API\Plugins\SmartObjectsModule\USmartObjectComponent) & SOComponent )